Filters-Imaging
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Baader Planetarium H-Alpha 35nm CCD Filter, 2in (with LPFC)
Baader Planetarium
Your price: $269.00Baader Planetarium H-Alpha 35nm CCD Filter, 2in (with LPFC)ALP-FHAL-2- SKU:
- ALP-FHAL-2
Your price: $269.00 -
Baader Planetarium BCF Corrector Filter for Canon EOS 7D/40D/50D/60D/400D/450D/500D/550D/600D/650D/1000D/1100D
Baader Planetarium
Your price: $130.00Baader Planetarium BCF Corrector Filter for Canon EOS 7D/40D/50D/60D/400D/450D/500D/550D/600D/650D/1000D/1100DALP-FBCF-400D- SKU:
- ALP-FBCF-400D
Your price: $130.00 -
Celestron Oxygen III Narrowband Filter - 2in
Celestron
Your price: $196.00Celestron Oxygen III Narrowband Filter - 2in The 2" OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501 nm lines) emitted by planetary and emission nebulae, while blocking the rest of the overall spectrum of light...CEL-93624- SKU:
- CEL-93624
Your price: $196.00 -
Baader Planetarium Solar Continuum Filter, 1.25in
Baader Planetarium
Your price: $134.00Baader Planetarium Solar Continuum Filter, 1.25inALP-FSOL-1- SKU:
- ALP-FSOL-1
Your price: $134.00 -
Baader Planetarium Semi-APO Filter 2in
Baader Planetarium
Your price: $228.00Baader Planetarium Semi-APO Filter 2inALP-FSAPO-2- SKU:
- ALP-FSAPO-2
Your price: $228.00 -
Baader Planetarium Polarization Filter, 2in Double
Baader Planetarium
Your price: $185.00Baader Planetarium Polarization Filter, 2in DoubleALP-FPOL-2D- SKU:
- ALP-FPOL-2D
Your price: $185.00 -
Baader Planetarium Polarization Filter, 1.25in Double
Baader Planetarium
Your price: $131.00Baader Planetarium Polarization Filter, 1.25in DoubleALP-FPOL-1D- SKU:
- ALP-FPOL-1D
Your price: $131.00 -
Baader Planetarium Polarization Filter, 1.25in Single
Baader Planetarium
Your price: $73.00Baader Planetarium Polarization Filter, 1.25in Single Baader Polarizing Filter Screws into 1¼ or 2" eyepieces/threads. Useful in Lunar and Solar observations to limit brightness and increase contrast. The filter can also be used with a Baader...ALP-FPOL-1- SKU:
- ALP-FPOL-1
Your price: $73.00 -
Baader Planetarium O-III Nebula Filter, 1.25in Visual
Baader Planetarium
Your price: $147.00Baader Planetarium O-III Nebula Filter, 1.25in VisualALP-FOIII-1- SKU:
- ALP-FOIII-1
Your price: $147.00 -
Baader Planetarium Neutral Density Filter 2in, Multicoated / ND 3.0
Baader Planetarium
Your price: $113.00Baader Planetarium Neutral Density Filter 2in, Multicoated / ND 3.0ALP-FND3-2- SKU:
- ALP-FND3-2
Your price: $113.00 -
Baader Planetarium Neutral Density Filter 2in, Multicoated / ND 0.9
Baader Planetarium
Your price: $113.00Baader Planetarium Neutral Density Filter 2in, Multicoated / ND 0.9ALP-FND1-2- SKU:
- ALP-FND1-2
Your price: $113.00 -
Baader Planetarium Fringe-Killer Filter, 1.25in
Baader Planetarium
Your price: $130.00Baader Planetarium Fringe-Killer Filter, 1.25inALP-FFK-1- SKU:
- ALP-FFK-1
Your price: $130.00 -
Baader Planetarium f/2 Highspeed-Filter H-Alpha 2in (with LPFC) NEW
Baader Planetarium
Your price: $525.00Baader Planetarium f/2 Highspeed-Filter H-Alpha 2in (with LPFC) NEWALP-FHALHS-2- SKU:
- ALP-FHALHS-2
Your price: $525.00 -
Optolong L-eXtreme 1.25in Filter
Optolong
Your price: $330.00Optolong L-eXtreme 1.25in FilterOLG-13901- SKU:
- OLG-13901
Your price: $330.00 -
Optolong Venus U 2in Filter
Optolong
On Sale: $250.00Was: $350.00Optolong Venus U 2in Filter Image Venus in the UV-A (320-400nm) and observe Venus’ cloud structures.OLG-12602- SKU:
- OLG-12602
On Sale: $250.00Was: $350.00 -
Optolong Venus U 1.25in Filter
Optolong
On Sale: $165.00Was: $265.00Optolong Venus U 1.25in Filter Image Venus in the UV-A (320-400nm) and observe Venus’ cloud structures.OLG-12601- SKU:
- OLG-12601
On Sale: $165.00Was: $265.00